Snowmobile side panel



FIG. 1 is a right rear perspective view of a snowmobile side panel according to my design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Throughout the Figures, broken lines showing structure are for illustrative purposes only and form no part of the claimed design. Portions of the snowmobile side panel not shown in the Figure form no part of the claimed design. 

The ornamental design for a snowmobile side panel, as shown and described. 